<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>活动管理</el-breadcrumb-item>
      <el-breadcrumb-item>活动列表</el-breadcrumb-item>
      <el-breadcrumb-item>活动详情</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片试图 -->
    <el-card>
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getUserList">
            <el-button slot="append" icon="el-icon-search" @click="getUserList"></el-button>
          </el-input>
        </el-col>
        <el-col :span="2">
          <el-button type="primary" @click="addDialogVisible=true">添加用户</el-button>
        </el-col>
      </el-row>
      <el-table :data="userlist" style="width: 100%" border :inline="true">
        <el-table-column type="index" label="#" width="80">
        </el-table-column>
        <el-table-column prop="username" label="姓名">
        </el-table-column>
        <el-table-column prop="email" label="邮箱">
        </el-table-column>
        <el-table-column prop="mobile" label="电话">
        </el-table-column>
        <el-table-column prop="role_name" label="角色">
        </el-table-column>
        <el-table-column prop="mg_state" label="状态">
          <template v-slot="scpoe">
            <!-- {{scpoe.row}} -->
            <el-switch v-model="scpoe.row.mg_state" active-color="#13ce66" inactive-color="#ff4949" @change="userStateChanged(scpoe.row)">
            </el-switch>
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template v-slot="scpoe">
            <el-tooltip class="item" effect="dark" content="修改" placement="top-start">
              <el-button type="primary" icon="el-icon-edit" size="mini" @click="showEditDialog(scpoe.row.id)"></el-button>
            </el-tooltip>
            <el-tooltip class="item" effect="dark" content="删除" placement="top-start">
              <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeUserById(scpoe.row.id)"></el-button>
            </el-tooltip>
            <el-tooltip class="item" effect="dark" content="设置" placement="top-start">
              <el-button type="warning" icon="el-icon-setting" size="mini" @click="setRole(scpoe.row)"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[3, 5, 10, 20]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total">
      </el-pagination>
    </el-card>
    <!-- 添加用户的Dialog -->
    <el-dialog title="添加用户" :visible.sync="addDialogVisible" width="50%" @close="resetAddForm">
      <el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="70px">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="addForm.username"></el-input>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input v-model="addForm.password"></el-input>
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="addForm.email"></el-input>
        </el-form-item>
        <el-form-item label="手机 " prop="mobile">
          <el-input v-model="addForm.mobile"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="addUser">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 修改用户的Dialog -->
    <el-dialog title="修改用户" :visible.sync="editDialogVisible" width="50%" @close="editDialogClosed">
      <el-form :model="editForm" :rules="editFormRules" ref="editFormRef" label-width="70px">
        <el-form-item label="用户名">
          <el-input v-model="editForm.username" disabled></el-input>
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="editForm.email"></el-input>
        </el-form-item>
        <el-form-item label="手机 " prop="mobile">
          <el-input v-model="editForm.mobile"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="editDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="editUserInfo">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 分配角色的对话框 -->
    <el-dialog title="角色分配" :visible.sync="setRoleDialogVisible" width="50%" @close="SetRoleDialogClosed">
      <el-form :model="userInfo" ref="roleRef" label-width="100px">
        <el-form-item label="用户名">
          <el-input v-model="userInfo.username" disabled></el-input>
        </el-form-item>
        <el-form-item label="角色">
          <el-input v-model="userInfo.role_name" disabled></el-input>
        </el-form-item>
        <el-form-item label="分配新角色">
          <el-select v-model="selectedRoleId" placeholder="请选择角色">
            <el-option v-for="item in rolesList" :key="item.id" :label="item.roleName" :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <span>
        <el-button @click="setRoleDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="saveRoleInfo()">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  data () {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 3
      },
      userlist: [],
      total: 0,
      addDialogVisible: false,
      addForm: {
        username: '',
        password: '',
        email: '',
        mobile: ''
      },
      addFormRules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { min: 3, max: 8, message: '长度在 3 到 8 个字符', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 3, max: 16, message: '长度在 3 到 16 个字符', trigger: 'blur' }
        ],
        email: [
          { required: true, message: '请输入邮箱', trigger: 'blur' }
          // { min: 3, max: 16, message: '长度在 3 到 16 个字符', trigger: 'blur' }
        ],
        mobile: [{ required: true, message: '请输入邮箱', trigger: 'blur' }]
      },
      editDialogVisible: false,
      editForm: {},
      editFormRules: {
        email: [
          { required: true, message: '请输入邮箱', trigger: 'blur' }
          // { min: 3, max: 16, message: '长度在 3 到 16 个字符', trigger: 'blur' }
        ],
        mobile: [{ required: true, message: '请输入邮箱', trigger: 'blur' }]
      },
      setRoleDialogVisible: false,
      userInfo: {},
      rolesList: [],
      selectedRoleId: ''
    }
  },
  created () {
    this.getUserList()
  },
  methods: {
    // 获取用户列表
    async getUserList () {
      const { data: res } = await this.$http.get('users', { params: this.queryInfo })

      if (res.meta.status !== 200) {
        return this.$message.error('获取用户列表失败')
      }
      this.userlist = res.data.users
      this.total = res.data.total
      // console.log(res)
    },
    // 分页器
    handleSizeChange (val) {
      this.queryInfo.pagesize = val
      this.getUserList()
    },
    handleCurrentChange (val) {
      this.queryInfo.pagenum = val
      this.getUserList()
    },
    async userStateChanged (userInfo) {
      const { data: res } = await this.$http.put(`users/${userInfo.id}/state/${userInfo.mg_state}`)
      // console.log(res)
      if (res.meta.status !== 200) {
        userInfo.mg_state = !userInfo.mg_state
        return this.$message.error('失败')
      }
      this.$message.success('成功')
    },
    resetAddForm () {
      this.$refs.addFormRef.resetFields()
    },
    addUser () {
      this.$refs.addFormRef.validate(async valid => {
        if (!valid) return this.$message.error('数据校验失败')
        const { data: res } = await this.$http.post('users', this.addForm)
        if (res.meta.status !== 201) {
          return this.$message.error('添加失败')
        }
        // console.log(res)
        this.$message.success('成功')
        this.addDialogVisible = false
        this.getUserList()
      })
    },
    // 编辑用户
    async showEditDialog (id) {
      this.editDialogVisible = true
      // console.log(id)
      const { data: res } = await this.$http.get(`users/${id}`)
      if (res.meta.status !== 200) {
        return this.$message.error('查询用户列表失败')
      }
      this.editForm = res.data
    },
    editDialogClosed () {
      this.$refs.editFormRef.resetFields()
    },
    editUserInfo () {
      this.$refs.editFormRef.validate(async valid => {
        if (!valid) return this.$message.error('数据校验失败')
        const { data: res } = await this.$http.put(`users/${this.editForm.id}`, { email: this.editForm.email, mobile: this.editForm.mobile })
        if (res.meta.status !== 200) {
          return this.$message.error('修改失败')
        }
        // console.log(res)
        this.$message.success('成功')
        this.editDialogVisible = false
        this.getUserList()
      })
    },
    // 删除用户
    async removeUserById (id) {
      const confirmResult = await this.$confirm('此操作将永久删除该用户 , 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).catch(err => {
        console.log(err)
      })
      if (confirmResult !== 'confirm') {
        return this.$message.error('删除用户失败!')
      }
      const { data: res } = await this.$http.delete(`users/${id}`)
      if (res.meta.status !== 200) {
        return this.$message.error('删除失败')
      }
      // console.log(res)
      this.$message.success('成功')
      // this.editDialogVisible = false
      this.getUserList()
    },
    // 关闭角色分配
    SetRoleDialogClosed () {
      this.setRoleDialogVisible = false
      // this.$refs.roleRef.resetFields()
      this.selectedRoleId = ''
      this.userInfo = {}
    },
    async setRole (userInfo) {
      this.userInfo = userInfo
      const { data: res } = await this.$http.get('roles')
      if (res.meta.status !== 200) {
        return this.$message.error('获取角色列表失败')
      }
      // console.log(res)
      this.$message.success('成功')
      this.rolesList = res.data
      this.setRoleDialogVisible = true
    },
    async saveRoleInfo () {
      if (!this.selectedRoleId) {
        return this.$message.error('请选择新角色')
      }
      const { data: res } = await this.$http.put(`users/${this.userInfo.id}/role`, { rid: this.selectedRoleId })
      if (res.meta.status !== 200) {
        return this.$message.error('更新角色列表失败')
      }
      console.log(res)
      this.$message.success('成功')
      this.getUserList()
      this.setRoleDialogVisible = false
    }
  }
}
</script>

<style lang="less" scoped>
</style>
